Q: What is the negative version of the number 18,398,778?
A: -18,398,778
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 18,398,776 | 18,398,777 | 18,398,779 | 18,398,780 |
| -18,398,776 | -18,398,777 | -18,398,779 | -18,398,780 |